Fernox Powerflow Flux Paste 100g
Makes an amateur look good!
I only plumb on my own house as it's not my main trade, but when I use this it makes the job so much easier. Cleans up the copper as you use it, so haven't had to redo a joint since using it.
23 Jun 2015
GIves strong, leakproof joints. Best lead free flux I've tried.
29 May 2015
Did some DIY on my Central heating. Had to solder 4 x straights and 8 x 15mm elbows. All solder joints good, no leaks. Good product.
30 Mar 2015
It works reliably, saves Time
This flux is head and shoulders above any other on the market. I find that I have a near 100% success rate with all kinds of fittings - end feed and solder ring.
I have done some 28mm work recently, with an underpowered blowlamp and it still never let me down. It just works.
26 Nov 2014